from PIL import Image
from PIL import ImageFilter

class Filtragem:
   im = Image.open("D:\\Documents and Settings\\pf_robo\\workspace\\Robo\\robo.jpeg")
   im1 = im.filter(ImageFilter.CONTOUR)
   im1.save("D:\Documents and Settings\pf_robo\workspace\Robo\\xpto_proc1.jpeg") 